package com.zqz.springcloud.controller;

import com.netflix.discovery.converters.Auto;
import com.netflix.ribbon.proxy.annotation.Hystrix;
import com.zqz.springcloud.pojo.Dept;
import com.zqz.springcloud.service.DeptService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
public class DeptController {

   @Autowired
    private DeptService deptService;


    @GetMapping("/dept/get/{id}")
    @HystrixCommand(fallbackMethd = "hystrixGet")
    public Dept get(@PathVariable("id") Long id){
       Dept dept = deptService.queryId(id);
       if (dept==null){
           throw new RuntimeException("id=>"+id+",不存在该用户 或者信息无法查找");

       }
       return dept;
   }

   //备选方法
    public Dept hystrixGet(@PathVariable("id") Long id){
        return new Dept()
                .setDeptno(id)
                .setDname("id=>"+id+"没有对应的信息，null--@Hystrix")
                .setDb_source("NO THIS DATABASE IN MYSQL");
    }

}
